Risperidone 3mg Tablet: Complete Medicine Guide
Clinical Reference Standards: CDSCO (Central Drugs Standard Control Organisation), Indian Pharmacopoeia (IP) & WHO | Last Updated: September 2026
When to Call Your Doctor IMMEDIATELY
- High fever with severe muscle stiffness, confusion, or sweating
- Involuntary movements of the face, tongue, or limbs
- Fainting or severe dizziness when standing up
- Chest pain, palpitations, or difficulty breathing
- Seizures or loss of consciousness
- Severe allergic reaction with rash, swelling of face or throat, or difficulty breathing
- Yellowing of skin or eyes, or severe abdominal pain
- Unusual tiredness, frequent infections, or easy bruising
If experiencing severe symptoms, call emergency services immediately.
What is zepid 3mg tablet used for?
This medicine contains Risperidone 3 mg, an atypical antipsychotic used to treat schizophrenia, bipolar mania, and irritability associated with autism. It works by balancing dopamine and serotonin in the brain. It is a prescription medicine and must be taken exactly as advised by a doctor.
- Generic Name: Risperidone (3mg)
- Manufacturer: Psychotropics India Ltd
- Form: Allopathy
- Pregnancy Category: Consult doctor
- Prescription Required: Yes
🇮🇳 zepid 3mg tablet के बारे में (Hindi Summary)
उपयोग: यह दवा रिसपेरिडोन 3 मिलीग्राम की गोली है, जिसका उपयोग मुख्य रूप से सिज़ोफ्रेनिया, बाइपोलर मैनिया और ऑटिज़्म से जुड़ी चिड़चिड़ाहट के इलाज में किया जाता है। यह मस्तिष्क में डोपामिन और सेरोटोनिन जैसे रसायनों को संतुलित करके काम करती है, जिससे मतिभ्रम, भ्रम, आक्रामकता और मूड में उतार-चढ़ाव कम होते हैं। यह दवा केवल डॉक्टर के पर्चे पर मिलती है और डॉक्टर की सलाह के अनुसार ही लेनी चाहिए। इसे अचानक बंद नहीं करना चाहिए, क्योंकि इससे लक्षण वापस आ सकते हैं।
साइड इफेक्ट्स: इस दवा के कुछ सामान्य दुष्प्रभाव हो सकते हैं, जैसे नींद आना, चक्कर आना, भूख बढ़ना, वजन बढ़ना, थकान और मांसपेशियों में अकड़न। कुछ लोगों में लार बढ़ना, धुंधली दृष्टि या नींद न आने की समस्या भी हो सकती है। गंभीर लेकिन दुर्लभ दुष्प्रभावों में न्यूरोलेप्टिक मैलिग्नेंट सिंड्रोम, टार्डिव डिस्किनेसिया और मेटाबॉलिक बदलाव शामिल हैं। अगर आपको तेज़ बुखार, मांसपेशियों में गंभीर अकड़न, भ्रम, या चेहरे-जीभ में अनियंत्रित हरकतें महसूस हों, तो तुरंत डॉक्टर से संपर्क करें।
सुरक्षा सलाह: इस दवा को डॉक्टर के बताए अनुसार ही लें। इसे अचानक बंद न करें, क्योंकि इससे लक्षण वापस आ सकते हैं या परेशानी बढ़ सकती है। दवा लेने के बाद नींद या चक्कर आ सकते हैं, इसलिए गाड़ी चलाने या मशीन चलाने से बचें जब तक आपको पता न चल जाए कि यह दवा आप पर कैसा असर करती है। शराब और नशीले पदार्थों से दूर रहें। अगर आप गर्भवती हैं, गर्भधारण की योजना बना रही हैं या स्तनपान करा रही हैं, तो डॉक्टर को ज़रूर बताएं। नियमित रूप से वजन, ब्लड शुगर, कोलेस्ट्रॉल और ब्लड प्रेशर की जांच कराते रहें। दवा को ठंडी और सूखी जगह पर, बच्चों की पहुंच से दूर रखें।
💊 zepid 3mg tablet Uses & Benefits
[{"condition":"Schizophrenia","description":"This medicine helps reduce hallucinations, delusions, disorganised thinking, and agitation in adults and adolescents with schizophrenia.","evidence":"Well-established"},{"condition":"Bipolar mania","description":"It is used for short-term treatment of acute manic or mixed episodes associated with bipolar I disorder, and may be continued for maintenance in some patients.","evidence":"Well-established"},{"condition":"Irritability associated with autism spectrum disorder","description":"This medicine can reduce aggression, self-injury, and severe tantrums in children and adolescents with autism, usually as part of a broader behavioural plan.","evidence":"Well-established"},{"condition":"Behavioural disturbances in dementia","description":"It may be used for severe aggression or psychosis in dementia, but only cautiously and for short periods because of increased risks in elderly patients.","evidence":"Limited and reserved for selected cases"}]
Off-label uses: [{"condition":"Obsessive-compulsive disorder augmentation","description":"Sometimes added to standard treatment when symptoms do not improve enough with first-line medicines.","evidence":"Limited"},{"condition":"Post-traumatic stress disorder","description":"Occasionally used for severe agitation or nightmares when other treatments are not effective.","evidence":"Limited"},{"condition":"Tourette syndrome and severe tics","description":"May be prescribed off-label when tics cause significant distress or injury.","evidence":"Limited"},{"condition":"Delirium with agitation","description":"Sometimes used in hospital settings for selected patients, with careful monitoring.","evidence":"Limited"}]
Primary treatment for: Schizophrenia
Also treats: Bipolar I disorder, manic or mixed episodes, Irritability associated with autism spectrum disorder, Behavioural disturbances in dementia (selected cases)
📋 Drug Information
| Generic Name(s) | Risperidone (3mg) |
| Brand Name | zepid 3mg tablet |
| Manufacturer | Psychotropics India Ltd |
| Packaging / Form | Varies by brand (Allopathy) |
| Therapeutic Class | NEURO CNS |
| Action Class | Atypical Antipsychotics |
| Route of Administration | Oral |
| Storage | Store this medicine at room temperature, between 15°C and 30°C, in a dry place. Keep it in its original container, tightly closed, away from direct sunlight and moisture. Do not store it in the bathroom. Keep it out of reach of children and pets. |
| Shelf Life | The shelf life is typically 24 to 36 months from the date of manufacture, depending on the manufacturer. Always check the expiry date printed on the pack and do not use the medicine after that date. |
| WHO Guideline | Not established from the available information. Treatment guidelines for schizophrenia and bipolar disorder generally recommend atypical antipsychotics such as Risperidone as one of the options, but the choice depends on individual patient factors. Always follow the advice of your treating clinician. |
| ICMR Guideline | Not established from the available information. Indian guidelines for mental health conditions recommend antipsychotic treatment under specialist supervision, with regular monitoring for side effects. Consult your doctor for guidance specific to your condition. |
👨⚕️ Doctor's Practical Tips
Evidence-based practical advice from experienced clinicians
🔍 Is This Medicine Right for Your Symptom?
Educational reference. Always consult a doctor for diagnosis.
🔬 How This Medicine Works (Pharmacology)
Pharmacokinetics
How It Works
This medicine is an atypical antipsychotic that works mainly by blocking dopamine D2 receptors and serotonin 5-HT2A receptors in the brain. By reducing excessive dopamine signalling in certain brain pathways, it helps control hallucinations, delusions, and disorganised thinking. At the same time, blocking serotonin 5-HT2A receptors helps balance dopamine activity in other areas, which contributes to its mood-stabilising effects and may reduce some movement-related side effects compared with older antipsychotics. It also interacts with several other receptors, including alpha-adrenergic and histamine receptors, which explains effects such as drowsiness, dizziness, and blood pressure changes. The overall result is a calming and antipsychotic effect that helps patients think more clearly and behave more normally, although the full benefit may take several days to weeks to appear.
Mechanism Steps
💡 How to Take zepid 3mg tablet
Strength: This medicine is available as an immediate-release tablet containing Risperidone 3 mg. It is taken by mouth.
Dosage Information
| Adult Dosage | The dose of this medicine must be individualized by a qualified clinician based on the condition being treated, age, weight, kidney and liver function, and response to treatment. For schizophrenia, treatment is often started at a low dose and increased gradually over several days. For bipolar mania, a similar gradual approach is used. The 3 mg strength is usually taken once daily, but some patients may need a different schedule. Do not change the dose or stop the medicine without medical advice. Regular follow-up is important to assess benefit and side effects. |
| Pediatric Dosage | Pediatric dosing is not established from available information for all indications. For irritability associated with autism spectrum disorder, dosing is decided by a specialist based on the child's weight and response. Consult a pediatrician or child psychiatrist for appropriate dosing. |
| Elderly Dosage | Elderly patients may be more sensitive to the effects of this medicine, especially drowsiness, dizziness, and low blood pressure. Treatment is usually started at a lower dose and increased more slowly. Elderly patients with dementia-related psychosis should generally not use this medicine because of increased risk of stroke and death. Close monitoring is required. |
| Renal Impairment | Patients with kidney impairment may have higher blood levels of this medicine and a longer half-life. The dose may need to be reduced, and treatment should be started at a lower dose under medical supervision. Regular monitoring of kidney function is advised. |
| Hepatic Impairment | Patients with liver impairment may metabolise this medicine more slowly, leading to higher blood levels. The dose may need to be reduced, and treatment should be started at a lower dose with careful monitoring. Liver function tests may be checked periodically. |
| Maximum Daily Dose | The maximum daily dose depends on the condition being treated and the patient's response. For schizophrenia, doses above 6 mg per day are generally not more effective and may increase side effects. For bipolar mania, doses above 6 mg per day are also not usually recommended. The exact maximum dose must be determined by a qualified clinician. |
Dosage Timeline
🍽️ Food Timing Guide
⏰ What to Do If You Miss a Dose
⚠️ Side Effects of zepid 3mg tablet
✅ Common Side Effects
🚨 Serious Side Effects
⚠️ Rare Side Effects
Consult your doctor if you experience any unusual symptoms.
🔬 Drug Interactions
| Drug | Severity | Effect |
|---|---|---|
| Fluoxetine | Major | |
| Paroxetine | Major | |
| Carbamazepine | Major | |
| Rifampicin | Major | |
| Levodopa | Major | |
| Amlodipine | Moderate | |
| Diazepam | Moderate | |
| Metoclopramide | Moderate | |
| Antacids | Minor | |
| Caffeine | Minor |
🚨 Major Interactions
- CYP2D6 inhibitors such as fluoxetine, paroxetine, and quinidine
- CYP3A4 inducers such as carbamazepine and rifampicin
- Blood pressure medicines
- Levodopa and other dopamine agonists
⚡ Moderate Interactions
- Alcohol
- Sedatives and sleeping pills
- Antihistamines and cold medicines
- Metoclopramide
🍷 Alcohol Interaction
Alcohol should be avoided while taking this medicine. Both alcohol and this medicine can cause drowsiness, dizziness, and reduced alertness, and combining them increases the risk of falls, accidents, and difficulty with coordination. Alcohol may also worsen mood symptoms and interfere with the overall benefit of treatment. If you have a history of alcohol use, discuss this openly with your doctor so that your treatment can be planned safely.
🔎 Check Your Other Medicines
Educational tool. Always confirm with your doctor or pharmacist.
🛡️ Safety & Warnings
🚫 Contraindications
["Known allergy or hypersensitivity to Risperidone or any ingredient of this tablet","Elderly patients with dementia-related psychosis, because of increased risk of stroke and death","Patients with untreated severe low blood pressure or certain heart rhythm problems","Use with caution in patients with Parkinson's disease or Lewy body dementia","Not recommended in children below the age approved for the specific indication without specialist advice"]
⚠️ Warnings & Precautions
["This medicine can cause drowsiness and dizziness. Avoid driving or operating machinery until you know how it affects you.","Do not stop this medicine suddenly, as it can cause withdrawal symptoms or return of the original symptoms.","This medicine can cause weight gain and increase blood sugar and cholesterol. Regular monitoring is important.","Elderly patients with dementia are at increased risk of stroke and death. Use only if clearly needed and for the shortest possible time.","This medicine can cause low blood pressure, especially when standing up. Stand up slowly and stay hydrated.","Report any unusual movements of the face, tongue, or limbs to your doctor immediately.","Avoid alcohol and recreational drugs while taking this medicine.","Inform your doctor if you are pregnant, planning pregnancy, or breastfeeding.","This medicine may affect your body's ability to regulate temperature. Avoid extreme heat and stay hydrated.","Keep all follow-up appointments for monitoring of weight, blood sugar, cholesterol, and blood pressure."]
🤱 Lactation Safety
Risperidone passes into breast milk in small amounts. The amount is generally low, but the effects on a breastfed baby are not fully established. Breastfeeding while taking this medicine should be discussed with a doctor, who will consider the benefits of breastfeeding against the possible risks to the baby. Monitoring the baby for drowsiness, poor feeding, or unusual movements is advised.
💊 Overdose Management
Overdose of this medicine can cause severe drowsiness, fast or irregular heartbeat, low blood pressure, and unusual muscle movements. If you suspect an overdose, seek emergency medical care immediately. Do not try to vomit or take any other medicine without medical advice. Treatment is supportive and may include monitoring of heart rhythm, blood pressure, and breathing. In severe cases, hospital admission and close monitoring may be required. Always carry information about your medicines so that emergency staff can treat you appropriately.
⏰ Missed Dose
If you miss a dose of this medicine, take it as soon as you remember, provided there is still a long time before your next dose. If it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not take a double dose to make up for a missed one. If you miss several doses in a row, contact your doctor for advice, because stopping and restarting this medicine can cause side effects or return of symptoms.
Additional Safety Advice
This medicine must be taken exactly as prescribed by a qualified clinician. Do not change the dose or stop the medicine suddenly, because abrupt withdrawal can cause rebound symptoms such as insomnia, nausea, or return of psychotic symptoms. Take the tablet with or without food, but try to take it at the same time each day to maintain steady levels in the body. Avoid driving, operating heavy machinery, or doing activities that need full alertness until you know how this medicine affects you, because it can cause drowsiness and dizziness. Stand up slowly from sitting or lying positions to reduce the chance of feeling light-headed. Avoid alcohol and recreational drugs while taking this medicine, as they can worsen drowsiness and other side effects. Inform your doctor if you are pregnant, planning pregnancy, or breastfeeding, because this medicine may affect the baby and treatment decisions need careful discussion. Keep all follow-up appointments so your doctor can monitor your weight, blood sugar, cholesterol, blood pressure, and movement symptoms. Store the tablets in their original container, away from moisture and direct sunlight, and keep them out of reach of children. Never share this medicine with anyone else, even if they have similar symptoms.
👴 Special Considerations for Elderly
💡 For Patients Above 65
Elderly patients are more sensitive to the effects of this medicine, especially drowsiness, dizziness, and low blood pressure. The risk of falls and fractures is increased. This medicine should not be used in elderly patients with dementia-related psychosis because of an increased risk of stroke and death. If used, treatment is started at a lower dose and increased slowly, with close monitoring of kidney function, blood pressure, and movement symptoms.
🤰 Pregnancy Planning (TTC)
If you are planning pregnancy, discuss this with your doctor before conceiving. This medicine may affect the baby, and the risks and benefits need to be carefully weighed. Do not stop the medicine suddenly on your own. Your doctor may adjust the dose or switch to a different medicine if appropriate. Folic acid supplementation and regular antenatal care are important.
🏥 Post-Surgery Considerations
Inform your surgeon and anaesthetist that you are taking this medicine before any surgery. This medicine can interact with anaesthetic agents and affect blood pressure and heart rhythm. Your doctor may advise adjusting the dose or temporarily stopping it before surgery. Do not stop it on your own. After surgery, close monitoring may be needed, especially if you are taking pain medicines that cause drowsiness.
🦷 Dental Procedures
Inform your dentist that you are taking this medicine before any dental procedure. This medicine can cause dry mouth, which may increase the risk of dental problems. It can also cause drowsiness and low blood pressure, so it is important to stand up slowly after dental treatment. If you need sedation or anaesthesia for a dental procedure, your dentist should know about all your medicines.
💚 Lifestyle Tips for Better Results
🏋️ Exercise Considerations
This medicine can cause drowsiness, dizziness, and low blood pressure, which may increase the risk of falls during exercise. Start with light activities and avoid strenuous exercise until you know how the medicine affects you. Stay well hydrated, especially in hot weather. If you feel dizzy or faint during exercise, stop immediately and sit or lie down. Consult your doctor before starting a new exercise programme.
🥗 Diet Recommendations
💼 Impact on Daily Work & Life
This medicine can cause drowsiness, dizziness, and difficulty concentrating, especially during the first few weeks of treatment. Avoid driving, operating heavy machinery, or doing tasks that require full alertness until you know how it affects you. Inform your employer if your work involves safety-sensitive tasks. With time and dose adjustment, many people are able to return to their normal activities. Regular follow-up with your doctor helps optimise the dose and minimise work-related difficulties.
🛑 When to Stop This Medicine
Do not stop this medicine on your own. If you and your doctor decide to stop, the dose will be reduced gradually over weeks to avoid withdrawal symptoms and relapse. Stopping suddenly can cause insomnia, nausea, dizziness, and return of the original symptoms. If you experience severe side effects, contact your doctor immediately for advice on whether to continue or change the treatment.
📅 Long-Term Use Effects
Long-term use of this medicine may be associated with weight gain, increased blood sugar, high cholesterol, and hormonal changes such as raised prolactin levels. Some patients may develop tardive dyskinesia, a condition with involuntary movements, especially after many months or years of treatment. Regular monitoring of weight, blood sugar, cholesterol, blood pressure, and movement symptoms is important. The dose may need to be adjusted over time. Do not stop the medicine on your own; discuss any concerns with your doctor.
🌿 Non-Medicine Approaches
These can complement medicine but do not replace prescribed treatment.
Can help manage symptoms of schizophrenia and bipolar disorder alongside medicine.
Evidence: Well-establishedHelps family members understand the condition and support treatment adherence.
Evidence: Well-establishedCan improve overall well-being and reduce metabolic side effects of medicine.
Evidence: SupportiveIf this medicine is not effective or causes troublesome side effects, your doctor may consider an alternative antipsychotic.
Evidence: Well-established💉 Vaccination Considerations
💉 If You're Getting Vaccinated
There are no specific vaccine interactions reported with this medicine. However, if you are due for any vaccination, inform the healthcare provider about all medicines you are taking. Routine vaccinations can generally be given, but timing may be discussed with your doctor if you are unwell or have other medical conditions.
📦 Storage Guide
✅ DO
Store at room temperature between 15°C and 30°C
❌ DON'T
Do not refrigerate unless specified
✅ DO
Keep in the original container, tightly closed
❌ DON'T
Do not transfer to unmarked containers
✅ DO
Keep away from direct sunlight and moisture
❌ DON'T
Do not store in the bathroom cabinet
✅ DO
Keep out of reach of children and pets
❌ DON'T
Do not use after the expiry date
✈️ Traveling with This Medicine
When travelling, carry this medicine in its original packaging with the prescription label clearly visible. Keep a copy of your prescription and a letter from your doctor stating the medicine name, dose, and condition being treated, especially for international travel. Carry enough supply for the entire trip and a little extra in case of delays. Store the tablets in a cool, dry place, away from direct sunlight and moisture. If crossing time zones, ask your doctor whether you need to adjust the timing of your doses. Do not pack this medicine in checked luggage; keep it in your hand baggage. Check local customs regulations before travelling to another country.
💰 Cost Analysis & Savings
👥 Real Patient Stories
Educational, anonymized scenarios. Individual results may vary.
💬 Questions Patients Often Ask
A: Some calming effects may be noticed within a few hours, but the full antipsychotic benefit usually takes several days to a few weeks. It is important to take it regularly as prescribed.
A: No. Stopping suddenly can cause withdrawal symptoms or return of the original symptoms. Your doctor will reduce the dose gradually if you need to stop.
A: Weight gain is a common side effect. Following a balanced diet and regular exercise can help. Monitor your weight and discuss any rapid gain with your doctor.
A: No. Alcohol increases drowsiness, dizziness, and the risk of falls. It is best to avoid alcohol while taking this medicine.
A: The safety of this medicine in pregnancy is not fully established. It should only be used if clearly needed, under the supervision of a doctor. Do not stop it suddenly if you are pregnant without medical advice.
🤔 Common Patient Concerns
🔄 Substitutes for zepid 3mg tablet
View AllAlternative brands with exact same active ingredient:
-
Respijet 3mg TabletDagon Pharmaceuticals Pvt Ltd ₹18.75 21.2% CHEAPER
-
Ristab 3mg TabletMedopharm ₹18.91 20.5% CHEAPER
-
Rispid 3mg TabletPanacea Biotec Ltd ₹20.10 15.5% CHEAPER
-
zon 3mg tabletElikem Pharmaceuticals Pvt Ltd ₹21.56 9.3% CHEAPER
-
Respik Plus 3mg TabletAarpik Pharmaceuticals Pvt Ltd ₹24.62 3.5% COSTLIER
Medical Note: Always consult your doctor before switching medications.
🛑 Myths vs. Facts
- Myth: This medicine is a sleeping pill.
Fact: This medicine is an antipsychotic, not a sleeping pill. It may cause drowsiness as a side effect, but it is used to treat serious mental health conditions. - Myth: Once you start this medicine, you can never stop it.
Fact: This medicine can be stopped, but only gradually and under medical supervision. Stopping suddenly can cause withdrawal symptoms or return of the original condition. - Myth: This medicine is addictive.
Fact: This medicine is not considered addictive in the way that drugs of abuse are. However, it should only be used under medical supervision. - Myth: This medicine will cure mental illness permanently.
Fact: This medicine helps control symptoms but does not cure the underlying condition. It is usually part of a broader treatment plan that may include therapy and lifestyle changes.
🔄 Alternative Options
Generic Alternatives
- Risperidone 3 mg tablet
Brand Alternatives
- Risperdal
- Risdone
- Sizodon